Bel Fuse Inc.

206 Van Vorst Street, Jersey City, NJ 07302

• Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

NON-ISOLATED DC/DC CONVERTERS

2.4 Vdc - 5.5 Vdc Input

0.75 Vdc - 3.63 Vdc/3 A Output

Remote Enable Specifications

The SRBA-03F1AL modules feature an enable

pin with negative logic. If not using the enable

pin, leave the pin open (the module will be on).

During logic_high, the module is turned off,

during logic_low, the module is turned on. It inner

circuit impedance is showed as figure.

The SRBA-03F1A0 modules feature an enable

pin with Positive logic. If not using the enable pin,

leave the pin open (the module will be on).

During logic_high, the module is turned on,

during logic_low, the module is turned off. It inner

circuit impedance is showed as figure.

SRBA-03F1AL

SRBA-03F1A0